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Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
The fan blades are aluminum
0 lbsMade in North America
the Gold version should be completely used by six months after you break the seal of the container in order to avoid white fuzz growing in the container
Near silent operation
doing so may cause nutrient lockout making some minerals unavailable
Alfreds Garden Tools Digital EC/TDS Temperature Hydro Tester Dampers The fan blades are aluminumThe TDS 1 is an economically priced, reliable EC TDS meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more. Measures electrical conductivity (EC), total dissolved solids (TDS). Excellent for hydroponic nutrient testing. Four scales: EC: S, mS; TDS: ppm, ppt Automatic Temperature Compensation (ATC) Water resistant Measurement Range: 0 9990 S; 0 5000
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